8147631408

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:716

約数の個数: 240

約数和(自身を含む): 25162362720

約数和(自身を除く): 17014731312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 109, 112, 122, 147, 168, 183, 196, 218, 244, 294, 327, 336, 366, 392, 427, 436, 488, 521, 588, 654, 732, 763, 784, 854, 872, 976, 1042, 1176, 1281, 1308, 1464, 1526, 1563, 1708, 1744, 2084, 2289, 2352, 2562, 2616, 2928, 2989, 3052, 3126, 3416, 3647, 4168, 4578, 5124, 5232, 5341, 5978, 6104, 6252, 6649, 6832, 7294, 8336, 8967, 9156, 10248, 10682, 10941, 11956, 12208, 12504, 13298, 14588, 16023, 17934, 18312, 19947, 20496, 21364, 21882, 23912, 25008, 25529, 26596, 29176, 31781, 32046, 35868, 36624, 39894, 42728, 43764, 46543, 47824, 51058, 53192, 56789, 58352, 63562, 64092, 71736, 76587, 79788, 85456, 87528, 93086, 95343, 102116, 106384, 113578, 127124, 128184, 139629, 143472, 153174, 159576, 170367, 175056, 186172, 190686, 204232, 222467, 227156, 254248, 256368, 279258, 306348, 319152, 325801, 340734, 372344, 381372, 397523, 408464, 444934, 454312, 508496, 558516, 612696, 651602, 667401, 681468, 744688, 762744, 795046, 889868, 908624, 977403, 1117032, 1192569, 1225392, 1303204, 1334802, 1362936, 1525488, 1557269, 1590092, 1779736, 1954806, 2234064, 2385138, 2606408, 2669604, 2725872, 2782661, 3114538, 3180184, 3464129, 3559472, 3909612, 4671807, 4770276, 5212816, 5339208, 5565322, 6229076, 6360368, 6928258, 7819224, 8347983, 9343614, 9540552, 10392387, 10678416, 11130644, 12458152, 13856516, 15638448, 16695966, 18687228, 19081104, 20784774, 22261288, 24248903, 24916304, 27713032, 33391932, 37374456, 41569548, 44522576, 48497806, 55426064, 66783864, 72746709, 74748912, 83139096, 96995612, 133567728, 145493418, 166278192, 169742321, 193991224, 290986836, 339484642, 387982448, 509226963, 581973672, 678969284, 1018453926, 1163947344, 1357938568, 2036907852, 2715877136, 4073815704, 8147631408]

約数ペア:

[(1, 8147631408), (2, 4073815704), (3, 2715877136), (4, 2036907852), (6, 1357938568), (7, 1163947344), (8, 1018453926), (12, 678969284), (14, 581973672), (16, 509226963), (21, 387982448), (24, 339484642), (28, 290986836), (42, 193991224), (48, 169742321), (49, 166278192), (56, 145493418), (61, 133567728), (84, 96995612), (98, 83139096), (109, 74748912), (112, 72746709), (122, 66783864), (147, 55426064), (168, 48497806), (183, 44522576), (196, 41569548), (218, 37374456), (244, 33391932), (294, 27713032), (327, 24916304), (336, 24248903), (366, 22261288), (392, 20784774), (427, 19081104), (436, 18687228), (488, 16695966), (521, 15638448), (588, 13856516), (654, 12458152), (732, 11130644), (763, 10678416), (784, 10392387), (854, 9540552), (872, 9343614), (976, 8347983), (1042, 7819224), (1176, 6928258), (1281, 6360368), (1308, 6229076), (1464, 5565322), (1526, 5339208), (1563, 5212816), (1708, 4770276), (1744, 4671807), (2084, 3909612), (2289, 3559472), (2352, 3464129), (2562, 3180184), (2616, 3114538), (2928, 2782661), (2989, 2725872), (3052, 2669604), (3126, 2606408), (3416, 2385138), (3647, 2234064), (4168, 1954806), (4578, 1779736), (5124, 1590092), (5232, 1557269), (5341, 1525488), (5978, 1362936), (6104, 1334802), (6252, 1303204), (6649, 1225392), (6832, 1192569), (7294, 1117032), (8336, 977403), (8967, 908624), (9156, 889868), (10248, 795046), (10682, 762744), (10941, 744688), (11956, 681468), (12208, 667401), (12504, 651602), (13298, 612696), (14588, 558516), (16023, 508496), (17934, 454312), (18312, 444934), (19947, 408464), (20496, 397523), (21364, 381372), (21882, 372344), (23912, 340734), (25008, 325801), (25529, 319152), (26596, 306348), (29176, 279258), (31781, 256368), (32046, 254248), (35868, 227156), (36624, 222467), (39894, 204232), (42728, 190686), (43764, 186172), (46543, 175056), (47824, 170367), (51058, 159576), (53192, 153174), (56789, 143472), (58352, 139629), (63562, 128184), (64092, 127124), (71736, 113578), (76587, 106384), (79788, 102116), (85456, 95343), (87528, 93086)]